//
//  NSBundle+Extension.swift
//  weibo
//
//  Created by 陈勇 on 16/2/28.
//  Copyright © 2016年 chenyong. All rights reserved.
//

import Foundation

extension NSBundle {
    
    class var cz_currentVersion: String {
        
        return NSBundle.mainBundle().infoDictionary?["CFBundleShortVersionString"] as? String ?? "0.0.0"
    }
}

